NANTONG HANRUI NEW MATERIAL TECHNOLOGY CO., LTD. is a high-tech joint-stock enterprise, located in XingdongIndustry Park, Tongzhou district of Nantong which is the outstanding cultural city well known as the Rivers and Seas Pearl inJiangsuProvince. The plant site lies in a very convenient traffic, to the south is near SutongBridge and connect with Ningqi Railway in the west, it is only around 100kilometres in linear distance to Shanghai.We are specializing in processing and exporting vanadium nitrogen , vanadium pentoxide , vanadium redox flow battery .